3001373

Information

• Patent Grant
• 3001373

• References
• Source

• Patent Number

  3,001,373

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1961
  63 years ago

• CPC

  • B01D53/1425 - Regeneration of liquid absorbents
  • B01D53/1475 - Removing carbon dioxide
  • C01B3/025 - Preparation or purification of gas mixtures for ammonia synthesis
  • C01B3/506 - at low temperatures
  • C01B3/52 - by contacting with liquids Regeneration of used liquids
  • C10K1/165 - at temperatures below zero degrees Celsius
  • F25J3/0219 - Refinery gas, cracking gas, coke oven gas, gaseous mixtures containing aliphatic unsaturated CnHm or gaseous mixtures of undefined nature
  • F25J3/0223 - H2/CO mixtures
  • F25J3/0252 - separation of hydrogen
  • F25J3/0266 - separation of carbon dioxide
  • F25J3/0276 - separation of H2/N2 mixtures
  • F25J3/04545 - for the gasification of solid or heavy liquid fuels
  • F25J3/04587 - for the NH3 synthesis
  • C01B2203/0415 - Purification by absorption in liquids
  • C01B2203/047 - the impurety being carbon monoxide
  • C01B2203/0475 - the impurety being carbon dioxide
  • C01B2203/048 - the impurety being an organic compound
  • C01B2203/0485 - the impurety being a sulfur compound
  • F25J2200/02 - in a single pressure main column system
  • F25J2205/04 - in the feed line
  • F25J2205/50 - using absorption
  • F25J2210/12 - Refinery or petrochemical off-gas
  • F25J2210/40 - Air or oxygen enriched air
  • F25J2210/42 - Nitrogen
  • F25J2210/60 - Natural gas or synthetic natural gas [SNG]
  • F25J2215/02 - Mixing or blending of fluids to yield a certain product
  • F25J2220/82 - Separating low boiling, i.e. more volatile components
  • F25J2220/84 - Separating high boiling, i.e. less volatile components
  • F25J2270/02 - Internal refrigeration with liquid vaporising loop
  • F25J2270/04 - Internal refrigeration with work-producing gas expansion loop
  • F25J2270/80 - Quasi-closed internal or closed external carbon dioxide refrigeration cycle
  • Y02C10/06 - Capture by absorption
  • Y02C10/12 - Capture by rectification and condensation
  • Y02P20/152 - CO2
  • Y10S62/928 - Recovery of carbon dioxide
  • Y10S62/931 - Recovery of hydrogen

• US Classifications

  • 062 - Refrigeration
  • 095 - Gas separation: processes